15 lines
253 B
Markdown
15 lines
253 B
Markdown
### isSymbol
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Checks if the given argument is a symbol.
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Use `typeof` to check if a value is classified as a symbol primitive.
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```js
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const isSymbol = val => typeof val === 'symbol';
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```
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```js
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isSymbol('x'); // false
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isSymbol(Symbol('x')); // true
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```
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